Home / 63,365,525.44-95,059,018.55-21,855,130.25

Finding the Fourth Proportional to 63,365,525.44, 95,059,018.55 and 21,855,130.25

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Solution

The fourth proportional to 63,365,525.44, 95,059,018.55 and 21,855,130.25 is: 32,786,396.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,365,525.44 : 95,059,018.55 = 21,855,130.25 : x
  2. Step 2: Convert to fraction form
    63,365,525.44/95,059,018.55 = 21,855,130.25/x
  3. Step 3: Cross multiply
    63,365,525.44x = 95,059,018.55 × 21,855,130.25
  4. Step 4: Simplify right side
    63,365,525.44x = 2,077,527,231,426,758.75
  5. Step 5: Solve for x
    x = 2,077,527,231,426,758.75/63,365,525.44
  6. Step 6: Final answer
    x = 32,786,396.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.